CH612953A5 - Process for the preparation of steroid carbolactones - Google Patents

Process for the preparation of steroid carbolactones

Info

Publication number
CH612953A5
CH612953A5 CH769675A CH769675A CH612953A5 CH 612953 A5 CH612953 A5 CH 612953A5 CH 769675 A CH769675 A CH 769675A CH 769675 A CH769675 A CH 769675A CH 612953 A5 CH612953 A5 CH 612953A5
Authority
CH
Switzerland
Prior art keywords
carbolactones
steroid
preparation
steroid carbolactones
Prior art date
Application number
CH769675A
Inventor
Georg Dr Anner
Hansuli Dr Wehrli
Original Assignee
Ciba Geigy Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to CH769675A priority Critical patent/CH612953A5/en
Priority to SE7605799A priority patent/SE416951B/en
Priority to DE19762625723 priority patent/DE2625723A1/en
Priority to MX30176U priority patent/MX3537E/en
Priority to NL7606350A priority patent/NL7606350A/en
Priority to AT425476A priority patent/AT356299B/en
Priority to MX880576U priority patent/MX6577E/en
Priority to DK264476A priority patent/DK142992C/en
Priority to BE167857A priority patent/BE842870A/en
Priority to CA254,684A priority patent/CA1065849A/en
Priority to GB2430576A priority patent/GB1548259A/en
Priority to FR7617760A priority patent/FR2313934A1/en
Priority to JP6824976A priority patent/JPS52256A/en
Priority to CH318579A priority patent/CH617443A5/en
Publication of CH612953A5 publication Critical patent/CH612953A5/en
Priority to JP16662584A priority patent/JPS6056998A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J21/001—Lactones
    • C07J21/003—Lactones at position 17
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J17/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J31/00—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring
    • C07J31/003—Normal steroids containing one or more sulfur atoms not belonging to a hetero ring the S atom directly linked to a ring carbon atom of the cyclopenta(a)hydrophenanthrene skeleton
CH769675A 1975-06-13 1975-06-13 Process for the preparation of steroid carbolactones CH612953A5 (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
CH769675A CH612953A5 (en) 1975-06-13 1975-06-13 Process for the preparation of steroid carbolactones
SE7605799A SE416951B (en) 1975-06-13 1976-05-21 SET TO MAKE STEROID CARBOXYL ACID ACLATONES
DE19762625723 DE2625723A1 (en) 1975-06-13 1976-06-09 PROCESS FOR THE MANUFACTURING OF STEROID CARBONIC ACID ACTONES
DK264476A DK142992C (en) 1975-06-13 1976-06-11 METHOD OF PREPARING STEROID-17-SPIROLACTONES OR METAL SALTS OF THE SIMILAR HYDROXYCARBOXYLIC ACID OF THE 6.7-Saturated Compound
NL7606350A NL7606350A (en) 1975-06-13 1976-06-11 PROCESS FOR PREPARING STEROID CARBON ACID LACTONE.
AT425476A AT356299B (en) 1975-06-13 1976-06-11 METHOD FOR PRODUCING STEROID CARBON SAEURELACTONES
MX880576U MX6577E (en) 1975-06-13 1976-06-11 PROCEDURE FOR THE MANUFACTURE OF STEROID-CARBOXYLIC ACID LACTONES
MX30176U MX3537E (en) 1975-06-13 1976-06-11 PROCEDURE FOR THE PREPARATION OF STEROID-CARBOXYL ACID LACTONES
BE167857A BE842870A (en) 1975-06-13 1976-06-11 PROCESS FOR PREPARING LACTONS OF STEROIDOCARBOXYLIC ACIDS
CA254,684A CA1065849A (en) 1975-06-13 1976-06-11 Process for the manufacture of steroid carboxylic acid lactones
GB2430576A GB1548259A (en) 1975-06-13 1976-06-11 Process for manufacture of steroid carboxylic acid lactones
FR7617760A FR2313934A1 (en) 1975-06-13 1976-06-11 PROCESS FOR PREPARING LACTONS OF STEROIDOCARBOXYLIC ACIDS
JP6824976A JPS52256A (en) 1975-06-13 1976-06-12 Production of steroidd carboxylic acid lactone
CH318579A CH617443A5 (en) 1975-06-13 1979-04-05 Process for the preparation of steroid carbolactones
JP16662584A JPS6056998A (en) 1975-06-13 1984-08-10 Manufacture of steroid-carboxylic acid lactone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH769675A CH612953A5 (en) 1975-06-13 1975-06-13 Process for the preparation of steroid carbolactones

Publications (1)

Publication Number Publication Date
CH612953A5 true CH612953A5 (en) 1979-08-31

Family

ID=4329149

Family Applications (2)

Application Number Title Priority Date Filing Date
CH769675A CH612953A5 (en) 1975-06-13 1975-06-13 Process for the preparation of steroid carbolactones
CH318579A CH617443A5 (en) 1975-06-13 1979-04-05 Process for the preparation of steroid carbolactones

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH318579A CH617443A5 (en) 1975-06-13 1979-04-05 Process for the preparation of steroid carbolactones

Country Status (12)

Country Link
JP (2) JPS52256A (en)
AT (1) AT356299B (en)
BE (1) BE842870A (en)
CA (1) CA1065849A (en)
CH (2) CH612953A5 (en)
DE (1) DE2625723A1 (en)
DK (1) DK142992C (en)
FR (1) FR2313934A1 (en)
GB (1) GB1548259A (en)
MX (1) MX3537E (en)
NL (1) NL7606350A (en)
SE (1) SE416951B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3330084A1 (en) * 1983-08-17 1985-03-07 Schering AG, 1000 Berlin und 4709 Bergkamen 7 alpha -Alkoxycarbonyl-3-oxo-17 alpha -pregn-4-ene-21,17-carbolactones and their 21-carboxylic acid salts, process for the preparation thereof, and pharmaceutical products containing these
JPS6095799A (en) * 1983-10-31 1985-05-29 Nec Corp Programmable read-only memory
US8334375B2 (en) 2009-04-10 2012-12-18 Evestra, Inc. Methods for the preparation of drospirenone
CN101731164B (en) * 2009-11-12 2012-06-27 中国水产科学研究院渔业机械仪器研究所 Closed water-flowing type aquaculture net cage
CN108047299B (en) * 2017-12-29 2021-11-09 广西万德药业有限公司 Preparation method of important intermediate of canrenone
CN113528607B (en) * 2021-08-08 2023-07-11 浙江神洲药业有限公司 Method for preparing spirolactone by chemical-enzymatic method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1250818B (en) * 1963-10-01 1967-09-28 G. D. Searle & Co., Chicago, 111. (V. St. A.) Process for the production of 3-oxozl4.asteroids
US3682894A (en) * 1970-02-24 1972-08-08 Searle & Co Process for preparing 3-oxo-delta4,6-steroids
DE2248834A1 (en) * 1972-10-05 1974-04-11 Hoechst Ag METHOD FOR MANUFACTURING BETA (3-KETO-7 ALPHA-ACETYLTHIO-17BETA-HYDROXY4-ANDROSTEN-17 ALPHA-YL) -PROPIONIC ACID GAMMA -LACTONE
DE2251476A1 (en) * 1972-10-20 1974-05-02 Hoechst Ag PROCESS FOR THE PRODUCTION OF BETA (3-KETO-7 ALPHA-THIOACYL-17 BETA-HYDROXY4-ANDROSTEN-17 ALPHA -YL) -PROPIONIC ACID GAMMA -LACTONES

Also Published As

Publication number Publication date
CH617443A5 (en) 1980-05-30
SE416951B (en) 1981-02-16
JPS6056998A (en) 1985-04-02
MX3537E (en) 1981-02-10
NL7606350A (en) 1976-12-15
CA1065849A (en) 1979-11-06
ATA425476A (en) 1979-09-15
DK142992B (en) 1981-03-09
DK264476A (en) 1976-12-14
BE842870A (en) 1976-12-13
GB1548259A (en) 1979-07-11
FR2313934A1 (en) 1977-01-07
DE2625723A1 (en) 1976-12-23
DK142992C (en) 1981-10-05
SE7605799L (en) 1976-12-14
JPS52256A (en) 1977-01-05
JPS6357438B2 (en) 1988-11-11
FR2313934B1 (en) 1978-10-20
JPS6159320B2 (en) 1986-12-16
AT356299B (en) 1980-04-25

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Legal Events

Date Code Title Description
PL Patent ceased